#fbb-back-button {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: #214c9e;
    color: white;
    padding: 10px;          /* Reduced padding */
    border-radius: 50%;
    font-size: 16px;        /* Smaller font */
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    z-index: 9999;
    transition: background 0.3s ease;
    border: 2px solid white;
    width: 48px;            /* Reduced width */
    height: 48px;           /* Reduced height */
    display: flex;
    align-items: center;
    justify-content: center;
}

#fbb-back-button:hover {
    background: #005177;
}